/* home.css — the front page only (v4, 2026-10-10). Loaded after v2.css and v3.css; everything is
   scoped to .home so no other page changes. Tokens come from v2.css. */

.home .hero-x { text-align: center; padding: clamp(56px, 8vw, 112px) 0 clamp(26px, 3.5vw, 44px); }
.home .hero-x .eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border: 1px solid var(--line-2); border-radius: 999px; background: var(--bg-2); }
.home .hero-x .eyebrow i { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 0 var(--ok); animation: m-beat 2s ease-out infinite; }
@keyframes m-beat { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--ok) 55%, transparent); } 100% { box-shadow: 0 0 0 9px transparent; } }
.home .hero-x h1 { font-size: clamp(2.3rem, 6.4vw, 4.9rem); font-weight: 700; line-height: 1.03; letter-spacing: -.035em; max-width: 15ch; margin: 22px auto 18px; text-wrap: balance; }
.home .hero-x h1 em { font-style: normal; color: var(--accent-ink); }
.home .hero-x .lede { font-size: clamp(15.5px, 1.5vw, 18px); color: var(--muted); max-width: 46ch; margin: 0 auto 26px; text-wrap: balance; }
.home .hero-x .actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.home .hero-x .abtn { padding: 13px 22px; border-radius: 9px; font-size: 15px; }

/* ---------- the mesh ---------- */
.home .mesh-wrap { margin-bottom: clamp(34px, 5vw, 70px); }
.home .mesh {
  position: relative; border: 1px solid var(--line); border-radius: 18px; overflow: hidden;
  background:
    radial-gradient(ellipse 70% 60% at 50% 40%, color-mix(in srgb, var(--accent) 9%, transparent), transparent 70%),
    radial-gradient(var(--line-2) 1px, transparent 1.2px) 0 0 / 26px 26px,
    var(--bg-2);
}
.home #mesh svg { display: block; width: 100%; height: auto; }
.home .mesh-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 26px; padding: 14px 20px; border-top: 1px solid var(--line); background: var(--bg); }
.home .mesh-status { flex: 1 1 260px; font-size: 14.5px; min-height: 1.5em; }
.home .mesh-status b { font-weight: 600; }
.home .mesh-counters { display: flex; gap: 24px; }
.home .mesh-counters div { font: 500 10.5px/1.2 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--dim); }
.home .mesh-counters b { display: block; font: 600 19px/1.15 var(--sans); letter-spacing: -.02em; color: var(--text); font-variant-numeric: tabular-nums; text-transform: none; }
.home .mesh-counters .warn b { color: var(--warn); }
.home .mesh-actions { display: flex; gap: 8px; }
.home .mbtn { padding: 9px 14px; border: 1px solid var(--line-2); border-radius: 8px; font: 500 13.5px/1 var(--sans); background: var(--bg); }
.home .mbtn:hover { background: var(--bg-2); }
.home .mbtn.back { border-color: var(--ok); color: var(--bg); background: var(--ok); font-weight: 600; }
.home .mbtn.back:hover { background: var(--ok); opacity: .9; }
.home .mbtn[hidden] { display: none; }
.home .mesh-legend { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 22px; margin-top: 14px; font: 500 11px/1.2 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--dim); }
.home .mesh-legend span { display: inline-flex; align-items: center; gap: 7px; }
.home .mesh-legend i { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
.home .mesh-legend i.res { background: var(--ok); }
.home .mesh-legend i.mail { border-radius: 2px; background: var(--text); }
.home .mesh-legend i.sync { width: 6px; height: 6px; background: var(--dim); }

.m-link { stroke: color-mix(in srgb, var(--accent) 26%, var(--line-2)); stroke-width: 1.3; transition: opacity .5s ease; }
.m-link.off { opacity: .28; stroke-dasharray: 3 7; }
.m-flow { stroke: var(--accent); stroke-width: 1.4; stroke-linecap: round; stroke-dasharray: 1.5 17; opacity: .75; animation: m-flow 2.4s linear infinite; }
.m-flow.off { opacity: 0; animation-play-state: paused; }
@keyframes m-flow { to { stroke-dashoffset: -37; } }

.m-node { cursor: pointer; outline: none; transition: opacity .6s ease, transform .6s cubic-bezier(.2,1.4,.4,1); transform-box: fill-box; transform-origin: center; }
.m-node[data-state="absent"] { opacity: 0; transform: scale(.3); pointer-events: none; }
.m-link.gone, .m-flow.gone { opacity: 0; }
.m-flow { transition: opacity .5s ease; }
.m-node .base { fill: var(--bg); stroke: var(--line-2); stroke-width: 1; transition: fill .4s ease; }
.m-node .ring { fill: none; stroke: var(--ok); stroke-width: 2; transition: stroke .4s ease, opacity .4s ease; }
.m-node .halo { fill: var(--ok); opacity: 0; pointer-events: none; }
.m-node .core { fill: var(--ok); transition: fill .4s ease; }
.m-node .pip { fill: var(--line-2); transition: fill .25s ease; }
.m-node .pip.on { fill: var(--accent); }
.m-node:hover .base, .m-node:focus-visible .base { fill: var(--accent-soft); }
.m-node:focus-visible .ring { stroke-width: 3.5; }
.m-node[data-state="down"] .ring { stroke: var(--fail); stroke-dasharray: 4 6; opacity: .85; }
.m-node[data-state="down"] .core { fill: var(--fail); }
.m-node[data-state="down"] .base { fill: var(--bg-3); }
.m-node[data-state="sync"] .ring { stroke: var(--warn); stroke-dasharray: 10 6; animation: m-spin 1.6s linear infinite; }
.m-node[data-state="sync"] .core { fill: var(--warn); }
@keyframes m-spin { to { stroke-dashoffset: -32; } }
.m-name { font: 600 14px var(--sans); letter-spacing: -.01em; fill: var(--text); }
.m-name, .m-sub { paint-order: stroke; stroke: var(--bg-2); stroke-width: 5px; stroke-linejoin: round; }
.m-sub, .m-cap { font: 500 10.5px var(--mono); letter-spacing: .08em; text-transform: uppercase; fill: var(--dim); }
.m-node[data-state="down"] .m-sub { fill: var(--fail); }
.m-node[data-state="sync"] .m-sub { fill: var(--warn); }

.m-visitor .c { fill: var(--bg); stroke: var(--line-2); stroke-width: 1.4; transition: stroke .3s ease; }
.m-visitor .d { fill: var(--dim); transition: fill .3s ease; }
.m-visitor.moved .c { stroke: var(--warn); }
.m-visitor.fail .c { stroke: var(--fail); } .m-visitor.fail .d { fill: var(--fail); }
.m-mailsrc rect { fill: var(--bg); stroke: var(--line-2); stroke-width: 1.4; }
.m-mailsrc path { fill: none; stroke: var(--dim); stroke-width: 1.3; }

.m-p.req { fill: var(--accent); }
.m-p.res { fill: var(--ok); }
.m-p.mail rect { fill: var(--bg); stroke: var(--text); stroke-width: 1.6; } .m-p.mail path { fill: none; stroke: var(--text); stroke-width: 1.4; }
.m-mailsrc { transition: transform .3s ease; transform-box: fill-box; transform-origin: center; } .m-mailsrc.send { transform: scale(1.35); }
.m-p.sync { fill: var(--dim); opacity: .75; }
.m-burst { fill: none; stroke: var(--fail); stroke-width: 1.6; animation: m-burst .52s ease-out forwards; transform-box: fill-box; transform-origin: center; }
@keyframes m-burst { to { transform: scale(4.5); opacity: 0; } }

/* the phone layout is drawn on a 600-wide canvas shown at about 350px: larger type and marks */
svg.m-tall .m-name { font-size: 22px; }
svg.m-tall .m-sub, svg.m-tall .m-cap { font-size: 15px; }
svg.m-tall .m-link { stroke-width: 1.8; } svg.m-tall .m-flow { stroke-width: 2.2; }
svg.m-tall .m-node .ring { stroke-width: 3; } svg.m-tall .m-node .pip { r: 3.6px; } svg.m-tall .m-node .core { r: 6px; }
svg.m-tall .m-visitor .c { r: 12px; } svg.m-tall .m-visitor .d { r: 4px; }
svg.m-tall .m-p { transform-box: fill-box; transform-origin: center; transform: scale(1.5); }

/* roles and per-node figures */
.m-badge { transition: opacity .4s ease; }
.m-badge.hide { opacity: 0; }
.m-badge rect { fill: var(--accent); }
.m-badge text { font: 700 11px var(--mono); letter-spacing: .08em; fill: var(--bg); }
.m-badge.succ rect { fill: var(--bg); stroke: var(--accent); stroke-width: 1.2; }
.m-badge.succ text { fill: var(--accent-ink); }
.m-badge.ca rect { fill: var(--bg-3); stroke: var(--line-2); }
.m-badge.ca text { fill: var(--muted); }
.m-ml { font: 600 10px var(--mono); fill: var(--muted); }
.m-ml.ctr { font-size: 11px; fill: var(--text); }
.m-meter .bg { fill: var(--line); }
.m-meter .f0 { fill: var(--accent); } .m-meter .f1 { fill: var(--ok); } .m-meter .f2 { fill: var(--muted); }
.m-meter .fill { transition: width .3s ease; }
.m-node[data-state="down"] .m-meter { opacity: .35; }
svg.m-tall .m-badge text { font-size: 13px; } svg.m-tall .m-ml { font-size: 13px; }

/* a stopped node asks to be turned on */
.m-wake { opacity: 0; pointer-events: none; transition: opacity .4s ease; }
.m-node[data-state="down"] .m-wake { opacity: 1; }
.m-wake .w1, .m-wake .w2 { fill: none; stroke: var(--fail); stroke-width: 2; transform-box: fill-box; transform-origin: center; }
.m-node[data-state="down"] .m-wake .w1 { animation: m-wake 1.6s ease-out infinite; }
.m-node[data-state="down"] .m-wake .w2 { animation: m-wake 1.6s ease-out .8s infinite; }
@keyframes m-wake { 0% { transform: scale(.9); opacity: .9; } 100% { transform: scale(1.7); opacity: 0; } }
.m-wake .wc { fill: var(--fail); }
.m-node[data-state="down"] .m-wake .wc { animation: m-nudge 1.6s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
@keyframes m-nudge { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.06); } }
.m-wake .wt { font: 700 10.5px var(--mono); letter-spacing: .08em; fill: #fff; }
svg.m-tall .m-wake .wt { font-size: 15px; }
.m-node[data-state="down"]:hover .m-wake .wc { fill: var(--ok); }
.home .mbtn.back { animation: m-btn 1.6s ease-in-out infinite; }
@keyframes m-btn { 0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--ok) 55%, transparent); } 50% { box-shadow: 0 0 0 7px transparent; } }
/* failback handover */
.m-hand { stroke: var(--warn); stroke-width: 3; stroke-linecap: round; stroke-dasharray: 2 12; opacity: 0; transition: opacity .4s ease; }
.m-hand.on { opacity: 1; animation: m-handflow .9s linear infinite; }
@keyframes m-handflow { to { stroke-dashoffset: -28; } }
.m-badge.hand rect { fill: var(--warn); } .m-badge.hand text { fill: #fff; }
.m-badge.take rect { fill: var(--bg); stroke: var(--warn); stroke-width: 1.5; } .m-badge.take text { fill: var(--warn); }
.m-badge.hand, .m-badge.take { animation: m-nudge 1.2s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }

/* cards under the mesh: A record, capacity, roles, log */
.home .mesh-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 14px; }
.home .mc { border: 1px solid var(--line); border-radius: 16px; background: var(--bg); padding: 18px 20px 20px; box-shadow: 0 10px 30px -18px color-mix(in srgb, var(--text) 30%, transparent); }
.home .mc.log { grid-column: 1 / -1; }
.home .mc header { display: flex; align-items: baseline; gap: 10px; margin-bottom: 14px; }
.home .mc-k { font: 600 10.5px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--accent-ink); }
.home .mc header b { font-size: 17px; font-weight: 650; letter-spacing: -.015em; }
.home .mc header em { margin-left: auto; font: 500 11px var(--mono); font-style: normal; color: var(--dim); }
.home #m-arec { list-style: none; margin: 0 0 14px; padding: 0; }
.home #m-arec li { display: grid; grid-template-columns: 1fr auto auto; gap: 10px; align-items: center; padding: 7px 10px; margin-bottom: 5px; border-radius: 9px; background: var(--ok-soft); font: 500 12.5px var(--mono); transition: background .4s ease; }
.home #m-arec .a-ip { color: var(--text); font-weight: 600; }
.home #m-arec .a-n { color: var(--muted); }
.home #m-arec .a-s { font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: var(--ok); }
.home #m-arec li.w { background: var(--fail-soft); }
.home #m-arec li.w .a-ip { text-decoration: line-through; color: var(--fail); }
.home #m-arec li.w .a-s { color: var(--fail); }
.home #m-dig { display: grid; gap: 4px; margin: 0; padding: 12px 14px; border-radius: 10px; background: var(--text); color: var(--bg); font: 400 12px/1.5 var(--mono); }
.home #m-dig .d-c { opacity: .6; }
.home #m-dig .d-r { color: color-mix(in srgb, var(--ok) 70%, var(--bg)); }
.home #m-dig .d-n { opacity: .75; font-size: 11px; } .home #m-dig s { opacity: .6; }
.home .cap-big { display: flex; align-items: baseline; gap: 10px; }
.home .cap-big b { font-size: 40px; font-weight: 700; letter-spacing: -.04em; line-height: 1; font-variant-numeric: tabular-nums; }
.home .cap-big span { color: var(--muted); font-size: 14px; }
.home .cap-copies { margin: 8px 0 0; font: 500 12px var(--mono); color: var(--accent-ink); }
.home .cap-bar { height: 10px; border-radius: 5px; background: var(--bg-3); margin: 14px 0 6px; overflow: hidden; }
.home .cap-bar i { display: block; height: 100%; width: 0; border-radius: 5px; background: linear-gradient(90deg, var(--accent), color-mix(in srgb, var(--accent) 60%, var(--ok))); transition: width .6s ease; }
.home #m-cap-used { font: 500 11.5px var(--mono); color: var(--muted); margin-bottom: 16px; }
.home .mc dl { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 0; padding-top: 14px; border-top: 1px solid var(--line); }
.home .mc dt { font: 500 10px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--dim); }
.home .mc dd { margin: 3px 0 0; font-size: 20px; font-weight: 650; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.home #m-roles { list-style: none; margin: 0; padding: 0; }
.home #m-roles li { display: grid; grid-template-columns: 92px 1fr; gap: 2px 10px; padding: 9px 0; border-bottom: 1px dashed var(--line); }
.home #m-roles .r-k { font: 600 10.5px/1.9 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.home #m-roles .r-master .r-k { color: var(--accent-ink); }
.home #m-roles .r-primary .r-k { color: var(--ok); }
.home #m-roles .r-succ .r-k { color: var(--warn); }
.home #m-roles .r-v b { font-weight: 650; }
.home #m-roles small { grid-column: 2; color: var(--dim); font-size: 12px; }
.home #m-roles em { font: 500 10px var(--mono); font-style: normal; letter-spacing: .08em; text-transform: uppercase; margin-left: 6px; padding: 2px 6px; border-radius: 5px; }
.home #m-roles em.up { color: var(--ok); background: var(--ok-soft); } .home #m-roles em.down { color: var(--fail); background: var(--fail-soft); } .home #m-roles em.sync { color: var(--warn); background: var(--warn-soft); }
.home #m-roles .none { color: var(--dim); font-size: 13px; }
.home #m-order { list-style: none; display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin: 12px 0 0; padding: 0; font: 500 12px var(--mono); }
.home #m-order li { display: inline-flex; align-items: center; gap: 6px; padding: 4px 9px 4px 4px; border: 1px solid var(--line-2); border-radius: 999px; }
.home #m-order li i { display: grid; place-items: center; width: 18px; height: 18px; border-radius: 50%; background: var(--bg-3); font-style: normal; font-size: 10px; }
.home #m-order li.p { border-color: var(--ok); } .home #m-order li.p i { background: var(--ok); color: var(--bg); }
.home #m-order li.s { border-color: var(--warn); } .home #m-order li.s i { background: var(--warn); color: var(--bg); }
.home #m-log { list-style: none; margin: 0; padding: 0; font: 400 12.5px/1.5 var(--mono); }
.home #m-log li { display: flex; gap: 12px; padding: 4px 0; color: var(--muted); animation: m-in .35s ease; }
.home #m-log li:first-child { color: var(--text); }
.home #m-log time { color: var(--dim); flex: none; }
.home #m-log b { font-weight: 600; color: var(--text); }
.home #m-log li.ok span::before { content: "● "; color: var(--ok); }
.home #m-log li.fail span::before { content: "● "; color: var(--fail); }
.home #m-log li.warn span::before { content: "● "; color: var(--warn); }
.home #m-log li.dns span::before { content: "● "; color: var(--accent); }
.home #m-log s { color: var(--fail); }
@keyframes m-in { from { opacity: 0; transform: translateY(-4px); } }
@media (max-width: 960px) { .home .mesh-cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .home .mesh-cards { grid-template-columns: 1fr; } .home .mc.log { grid-column: auto; } }

/* feature sections */
.home .two-x { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(20px, 4vw, 56px); align-items: start; }
.home .two-x h2 { margin-bottom: 10px; }
.home .sub { color: var(--muted); font-size: 16px; }
.home .chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.home .chips li { padding: 8px 13px; border: 1px solid var(--line); border-radius: 999px; background: var(--bg); font-size: 14px; font-weight: 500; transition: border-color .2s ease, background .2s ease; }
.home .chips li:hover { border-color: var(--accent); background: var(--accent-soft); }
.home .mailx { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.home .mailx > div { padding: 20px; border: 1px solid var(--line); border-radius: 14px; background: var(--bg); }
.home .mailx b { display: block; font-size: 17px; font-weight: 650; margin-bottom: 12px; letter-spacing: -.015em; }
.home .mailx .chips { flex-direction: column; align-items: flex-start; gap: 6px; }
.home .mailx .chips li { padding: 0; border: 0; background: none; color: var(--muted); font-size: 14.5px; }
.home .mailx .chips li::before { content: "— "; color: var(--accent); }
@media (max-width: 960px) { .home .two-x { grid-template-columns: 1fr; } .home .mailx { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .home .mailx { grid-template-columns: 1fr; } }

/* ---------- engines ---------- */
.home .sect-x { padding-block: clamp(44px, 6vw, 84px); border-top: 1px solid var(--line); }
.home .sect-x .kick { font: 500 11px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--accent-ink); margin-bottom: 12px; }
.home .sect-x h2 { font-size: clamp(1.7rem, 3.6vw, 2.7rem); font-weight: 700; letter-spacing: -.03em; line-height: 1.08; max-width: 20ch; margin-bottom: clamp(22px, 3vw, 36px); text-wrap: balance; }
.home .engines { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.home .engines li { position: relative; padding: 22px 22px 24px; border: 1px solid var(--line); border-radius: 14px; background: var(--bg); transition: border-color .2s ease, transform .2s ease; }
.home .engines li:hover { border-color: var(--line-2); transform: translateY(-2px); }
.home .engines .sym { display: grid; place-items: center; width: 48px; height: 48px; margin-bottom: 18px; border-radius: 13px; background: var(--accent-soft); color: var(--accent-ink); }
.home .engines .sym svg { width: 26px; height: 26px; }
.home .engines li:hover .sym { background: var(--accent); color: var(--bg); }
.home .engines .sym { transition: background .2s ease, color .2s ease; }
.home .engines .sw { display: block; font: 500 11px/1.4 var(--mono); font-style: normal; letter-spacing: .04em; color: var(--accent-ink); margin-bottom: 8px; }
.home .engines b { display: block; font-size: 17px; font-weight: 600; letter-spacing: -.015em; margin-bottom: 5px; }
.home .engines span { color: var(--muted); font-size: 14.5px; }
.home .engines .n { position: absolute; top: 20px; right: 20px; font: 500 10.5px/1 var(--mono); color: var(--dim); letter-spacing: .08em; }

.home .rules { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.home .rules li { padding: 24px 22px; border-right: 1px solid var(--line); }
.home .rules li:last-child { border-right: 0; }
.home .rules b { display: block; font-size: 16.5px; font-weight: 600; letter-spacing: -.015em; margin-bottom: 6px; }
.home .rules span { color: var(--muted); font-size: 14.5px; }

.home .price-x { text-align: center; padding-block: clamp(50px, 7vw, 96px); border-top: 1px solid var(--line); }
.home .price-x h2 { font-size: clamp(1.9rem, 4.6vw, 3.4rem); font-weight: 700; letter-spacing: -.035em; line-height: 1.06; margin-bottom: 10px; text-wrap: balance; }
.home .price-x p { color: var(--muted); font-size: 16px; margin-bottom: 24px; }
.home .price-x .actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin: 0; }
.home .price-x .abtn { padding: 13px 22px; border-radius: 9px; font-size: 15px; }

@media (max-width: 860px) {
  .home .engines { grid-template-columns: repeat(2, 1fr); }
  .home .rules { grid-template-columns: repeat(2, 1fr); }
  .home .rules li:nth-child(2) { border-right: 0; }
  .home .rules li:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}
@media (max-width: 560px) {
  .home .engines, .home .rules { grid-template-columns: 1fr; }
  .home .rules li { border-right: 0; border-bottom: 1px solid var(--line); }
  .home .rules li:last-child { border-bottom: 0; }
  .home .mesh-counters { gap: 18px; width: 100%; justify-content: space-between; }
  .home .mesh-actions { width: 100%; }
  .home .mbtn { flex: 1; white-space: nowrap; padding: 9px 8px; font-size: 13px; }
  .home .mesh { border-radius: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  .m-flow, .home .hero-x .eyebrow i, .m-node[data-state="sync"] .ring { animation: none; }
}